@Override
protected final void drawTrace(org.geogebra.common.awt.GGraphics2D g2) {
g2.setPaint(getObjectColor());
g2.setStroke(objStroke);
if (lineVisible) g2.draw(line);
if (arrowheadVisible) g2.fill(gp);
}
public final void drawPreview(org.geogebra.common.awt.GGraphics2D g2) {
if (isVisible) {
g2.setPaint(getObjectColor());
updateStrokes(geo);
g2.setStroke(objStroke);
if (arrowheadVisible) g2.fill(gp);
if (lineVisible) g2.draw(line);
}
}
protected void highlightLabel(GGraphics2D g2, boolean latex) {
if (geo.isLabelVisible() && geo.doHighlighting()) {
if (latex) {
g2.fillRect(xLabel, yLabel, labelSize.x, labelSize.y);
} else {
g2.fillRect(
xLabel, yLabel + ((boxHeight - getH()) / 2), labelSize.x, getH() + HIGHLIGHT_MARGIN);
}
}
}
@Override
public final void draw(GGraphics2D g2) {
if (isVisible) {
fill(g2, gp, false); // fill using default/hatching/image as
// appropriate
if (geo.doHighlighting()) {
g2.setPaint(geo.getSelColor());
g2.setStroke(selStroke);
g2.draw(gp);
}
if (geo.lineThickness > 0) {
g2.setPaint(getObjectColor());
g2.setStroke(objStroke);
g2.draw(gp);
}
if (labelVisible) {
g2.setPaint(slope.getLabelColor());
g2.setFont(view.getFontLine());
drawLabel(g2);
g2.drawString(horLabel, xLabelHor, yLabelHor);
}
}
}
@Override
public void draw(org.geogebra.common.awt.GGraphics2D g2) {
if (isVisible) {
if (traceDrawingNeeded) {
traceDrawingNeeded = false;
org.geogebra.common.awt.GGraphics2D g2d = view.getBackgroundGraphics();
if (g2d != null) drawTrace(g2d);
}
if (geo.doHighlighting()) {
g2.setPaint(((GeoElement) v).getSelColor());
g2.setStroke(selStroke);
if (lineVisible) g2.draw(line);
}
g2.setPaint(getObjectColor());
g2.setStroke(objStroke);
if (lineVisible) g2.draw(line);
if (arrowheadVisible) g2.fill(gp);
if (labelVisible) {
g2.setFont(view.getFontVector());
g2.setPaint(((GeoElement) v).getLabelColor());
drawLabel(g2);
}
}
}
protected int getTextHeight(GGraphics2D g2, String text) {
// make sure layout won't be null ("" makes it null).
GTextLayout layout =
g2.getFontRenderContext().getTextLayout("".equals(text) ? "A" : text, getLabelFont());
return (int) (layout.getBounds().getHeight());
}
protected void drawOnCanvas(org.geogebra.common.awt.GGraphics2D g2, String text) {
App app = view.getApplication();
setPreferredSize(getPreferredSize());
GFont vFont = view.getFont();
setLabelFont(app.getFontCanDisplay(text, false, vFont.getStyle(), getLabelFontSize()));
g2.setFont(getLabelFont());
g2.setStroke(EuclidianStatic.getDefaultStroke());
g2.setPaint(geo.getObjectColor());
if (geo.isVisible()) {
drawWidget(g2);
}
}
@Override
public void drawActionObjects(org.geogebra.common.awt.GGraphics2D g2) {
// TODO layers for Buttons and Textfields
// for cross-platform UI the stroke must be reset to show buttons
// properly, see #442
g2.setStroke(org.geogebra.common.euclidian.EuclidianStatic.getDefaultStroke());
evjpanel.paintChildren(org.geogebra.desktop.awt.GGraphics2DD.getAwtGraphics(g2)); // draws
// Buttons
// and
// Textfields
}
protected void drawLabel(GGraphics2D g2, GeoElement geo0, String text) {
if (isLatexString(text)) {
drawLatex(g2, geo0, getLabelFont(), text, xLabel, yLabel);
} else {
g2.setPaint(geo.getObjectColor());
EuclidianStatic.drawIndexedString(
view.getApplication(), g2, text, xLabel, yLabel + getTextBottom(), false, false);
}
}
@Override
public void paintBackground(org.geogebra.common.awt.GGraphics2D g2) {
g2.drawImage(bgImage, null, 0, 0);
}
protected GTextLayout getLayout(GGraphics2D g2, String text, GFont font) {
// make sure layout won't be null ("" makes it null).
return g2.getFontRenderContext().getTextLayout("".equals(text) ? "A" : text, font);
}
@Override
public void draw(org.geogebra.common.awt.GGraphics2D g2) {
// Save fill, color and alfa of object
GColor color = geo.getSelColor();
FillType fillType = geo.getFillType();
int hatchingDistance = geo.getHatchingDistance();
String symbol = geo.getFillSymbol();
double hatchingAngle = geo.getHatchingAngle();
String fileName = geo.getImageFileName();
float alpha = geo.getAlphaValue();
AlgoBarChart algop = (AlgoBarChart) geo.getParentAlgorithm();
int k;
if (isVisible) {
try {
if (geo.doHighlighting()) {
g2.setPaint(sum.getSelColor());
g2.setStroke(selStroke);
for (int i = 0; i < gp.length; i++) {
k = i + 1;
if (algop.getBarColor(k) != null) {
GColor col = algop.getBarColor(k);
g2.setPaint(
AwtFactory.prototype.newColor(
col.getRed(), col.getGreen(),
col.getBlue(), col.getAlpha()));
}
g2.draw(gp[i]);
}
g2.setPaint(color);
}
} catch (Exception e) {
App.debug(e.getMessage());
}
try {
if (algo.getDrawType() != DrawType.STEP_GRAPH_CONTINUOUS) {
/*
* Use tags for draw if there are
*/
for (int i = 0; i < gp.length; i++) {
k = i + 1;
if (algop.getBarColor(k) != null) {
GColor col = algop.getBarColor(k);
geo.setObjColor(col);
geo.setAlphaValue(col.getAlpha());
}
if (algop.getBarAlpha(k) != -1.0) {
geo.setAlphaValue(algop.getBarAlpha(k));
}
geo.setFillType(algop.getBarFillType(k));
if (algop.getBarSymbol(k) != null) {
geo.setFillSymbol(algop.getBarSymbol(k));
}
if (algop.getBarImage(k) != null) {
geo.setImageFileName(algop.getBarImage(k));
}
if (algop.getBarHatchDistance(k) != -1) {
geo.setHatchingDistance(algop.getBarHatchDistance(k));
}
if (algop.getBarHatchAngle(k) != -1) {
geo.setHatchingAngle(algop.getBarHatchAngle(k));
}
fill(g2, gp[i], false); // fill using
// default/hatching/image as
// appropriate
// Restore values
geo.setObjColor(color);
geo.setFillType(fillType);
geo.setHatchingAngle((int) hatchingAngle);
geo.setHatchingDistance(hatchingDistance);
geo.setFillSymbol(symbol);
geo.setImageFileName(fileName);
geo.setAlphaValue(alpha);
}
}
} catch (Exception e) {
e.printStackTrace();
}
try {
if (geo.getLineThickness() > 0) {
g2.setPaint(getObjectColor());
g2.setStroke(objStroke);
for (int i = 0; i < gp.length; i++) {
k = i + 1;
if (algop.getBarColor(k) != null) {
GColor col = algop.getBarColor(k);
g2.setPaint(
AwtFactory.prototype.newColor(
col.getRed(), col.getGreen(),
col.getBlue(), geo.getLineOpacity()));
}
g2.draw(gp[i]);
}
g2.setPaint(color);
}
} catch (Exception e) {
App.debug(e.getMessage());
}
if (labelVisible) {
g2.setFont(view.getFontConic());
g2.setPaint(geo.getLabelColor());
drawLabel(g2);
}
// point
if (algo.hasPoints()) {
for (int i = 0; i < drawPoints.size(); i++) {
drawPoints.get(i).draw(g2);
}
}
}
}